--- product_id: 660359679 title: "Battery Disconnect Switch, Malictele On/Off Side Post Battery Switch 275A 12-48V Power Cut Master Disconnect Isolator for Car Vehicle RV and Boat" brand: "malictele" price: "£15.88" currency: GBP in_stock: true reviews_count: 8 category: "Malictele" url: https://www.desertcart.co.uk/products/660359679-battery-disconnect-switch-malictele-on-off-side-post-battery-switch store_origin: GB region: United Kingdom --- # 275A continuous heavy-duty current Easy side post installation, no extra cables IP67 waterproof & corrosion-resistant housing Battery Disconnect Switch, Malictele On/Off Side Post Battery Switch 275A 12-48V Power Cut Master Disconnect Isolator for Car Vehicle RV and Boat **Brand:** malictele **Price:** £15.88 **Availability:** ✅ In Stock ## Summary > 🔌 Cut the drain, keep the power—master your battery like a pro! ## Quick Answers - **What is this?** Battery Disconnect Switch, Malictele On/Off Side Post Battery Switch 275A 12-48V Power Cut Master Disconnect Isolator for Car Vehicle RV and Boat by malictele - **How much does it cost?** £15.88 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/660359679-battery-disconnect-switch-malictele-on-off-side-post-battery-switch) ## Best For - malictele enthusiasts ## Why This Product - Trusted malictele brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Maintenance Made Easy:** Removable bolts allow quick switch replacement or adjustment—stay flexible, stay ahead. - • **Plug & Play Simplicity:** Side post design with removable bolts means zero extra cables—install in minutes, stress-free. - • **Power Through Anything:** Handles up to 275 amps continuously and surges to 1250A instantly—built for serious electrical demands. - • **Versatile Master Control:** Perfect for cars, RVs, boats, and campers—your all-in-one battery isolation solution. - • **Built to Brave the Elements:** Premium ABS plastic housing with IP67 rating ensures durability against water, heat, and corrosion. ## Overview The Malictele Battery Disconnect Switch is a robust 275A rotary switch designed for 12-48V systems, offering seamless side post installation without extra cables. Its durable, waterproof ABS housing and removable bolts provide reliable, maintenance-friendly power isolation for vehicles, boats, and RVs, preventing battery drain and enhancing electrical system stability. ## Description Product description Product Feature Usage: Safely disconnect the battery when vehicles or boats are not in use, preventing battery drain. Easy Installation: The compact switch saves space and can be directly connected to side post batteries without additional modifications, battery cables, or terminal lugs, making it easy to isolate and secure electrical systems. Heavy-Duty Operation: Suitable for 12-48V DC systems, with a two-position switch that handles 275 amps continuously, 455 amps intermittently, and 1250 amps instantly. Durable Construction: The ABS plastic housing is durable and safe, equipped with two removable SAE 3/8"-16 bolts, compatible with standard automotive side post batteries or other batteries with 3/8" stud terminals, suitable for various applications. Wide Application: The marine switch is widely used in electrical systems of various boats, RVs, campers, and heavy equipment. It is ideal for scenarios requiring power management and isolation, such as marine master battery disconnects, emergency power switches, and vehicle backup battery systems. The side post design allows for easy direct connection to the battery, simplifying installation and enhancing system reliability. Battery Switch Top Post 275A Specifications Operation Mode： ON-OFF Operating Voltage： 12 Volts Contact Type： Normally Open Connector Type： Screws Terminal： Marine Circuit Type： 2 way Actuator Type： Rotary Contact Material： Copper Package Includes 1 x Switch Made From Premium ABS Plastic The housing is made of high-quality plastic, waterproof performance, not afraid of rain washout at the same time high temperature resistance and anti-corrosion, so you can rest assured that the use. Removable Bolts Easy to install, can be directly connected to the battery without the need for additional battery cables or terminals. High flexibility, making the switch easier to maintain and replace, allowing for quick disassembly and adjustment to different usage environments. 275A Power Switch It is a 275A two-position power switch that can withstand very high currents and is very easy to install. The knob is flexible and easy to use and has a long service life. Wide Range of Applications Wide Application: Suitable for isolating and protecting circuits in 12-48V systems, it can be used alone or locked together with other switches, extensively used in cars, boats, RVs, campers, travel trailers, trucks, ATVs, UTVs, battery banks, and other equipment. Review: Solid fix for an ongoing problem - Easy fix for a hard to find parasitic draw on my truck. Works perfectly. Review: Saved my battery - The product seems really solid and well built . Not flimsy at all. . Product was easy to install. Works great ## Features - Easy Installation: The side post design and removable bolts make the installation process more straightforward, eliminating the need for additional battery cables or connectors; direct connection to the battery is sufficient - High Flexibility: The removable bolts allow for easier maintenance and replacement of the switch, enabling users to adapt to different environments - Enhanced Connection Stability: The design ensures a secure connection to the battery, reducing the risk of poor electrical contact and improving system stability - Versatile Application: This design enables the switch to be used in various scenarios, such as boats, RVs, and campers, providing reliable power management and isolation solutions - Durability: The combination of side posts and removable bolts enhances the overall strength and durability of the switch, ensuring stable operation even in harsh environments ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D9CX3CQH | | Actuator Type | Rotary | | Best Sellers Rank | #2,406 in Automotive ( See Top 100 in Automotive ) #5 in Automotive Replacement Battery Switches | | Brand | Malictele | | Brand Name | Malictele | | Circuit Type | 2-way | | Compatible Devices | Cars, RVs, Boats, and other vehicles with 12-48V battery systems | | Compatible with Vehicle Type | Vehicle (General) | | Connector Type | Screw Terminal | | Contact Material | Copper | | Contact Type | Normally Open | | Control Method | Touch | | Control Type | Basic | | Current Rating | 275 Amps | | Customer Reviews | 4.5 out of 5 stars 471 Reviews | | Included Components | 1×Switch | | International Protection Rating | IP67 | | Item Dimensions | 4.9 x 2.1 x 1.85 inches | | Manufacturer | Malictele | | Material Type | Copper, Plastic | | Model | BS-On-Off-NTP | | Mounting Type | Panel Mount | | Number of Items | 1 | | Number of Positions | 2 | | Operating Voltage | 24 Volts | | Operation Mode | ON-OFF | | Part Number | BS-On-Off-NTP | | Smart Home Compatibility | Not Smart Home Compatible | | Specification Met | CE | | Switch Type | Rotary | | Terminal | Screw | | Unit Count | 1.0 Count | | Upper Temperature Rating | 104 Degrees Celsius | | Wattage | 3300 watts | ## Product Details - **Operation Mode:** ON-OFF - **Current Rating:** 275 Amps - **Operating Voltage:** 24 Volts - **Contact Type:** Normally Open - **Connector Type:** Plug In - **Brand:** Malictele - **Terminal:** Screw - **Item dimensions L x W x H:** 4.9 x 2.1 x 1.85 inches - **Circuit Type:** 1-way - **Actuator Type:** Rotary ## Images ![Battery Disconnect Switch, Malictele On/Off Side Post Battery Switch 275A 12-48V Power Cut Master Disconnect Isolator for Car Vehicle RV and Boat - Image 1](https://m.media-amazon.com/images/I/51JkUQHwrVL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Solid fix for an ongoing problem *by T***M on May 5, 2026* Easy fix for a hard to find parasitic draw on my truck. Works perfectly. ### ⭐⭐⭐⭐⭐ Saved my battery *by A***R on May 31, 2026* The product seems really solid and well built . Not flimsy at all. . Product was easy to install. Works great ### ⭐⭐⭐⭐⭐ work as adverised *by C***Y on April 4, 2026* great product, use these on 300 ah lithium-ion batteries. easy to install and make your solar job look great with a quick on off switch for your system. connectivity is great no power leaks by when they are off ## Frequently Bought Together - Battery Disconnect Switch, Malictele On/Off Side Post Battery Switch 275A 12-48V Power Cut Master Disconnect Isolator for Car Vehicle RV and Boat - TKDMR 10pcs 1/0 AWG-3/8 Battery Lugs,Heavy Duty Wire Lugs,Ring Terminals,Battery Cable Ends,0 Guage terminals,Battery Terminal Connectors with 10pcs 3:1 Heat Shrink Tubing - Nilight Battery Disconnect Switch 200A Master Disconnect Isolator 12V-48V On Off Power Cutoff Switch Waterproof Heavy Duty for Marine Boat Car RV ATV UTV Yacht, 2 Years Warranty --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/660359679-battery-disconnect-switch-malictele-on-off-side-post-battery-switch](https://www.desertcart.co.uk/products/660359679-battery-disconnect-switch-malictele-on-off-side-post-battery-switch) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-07-02*